KR870004999A - Process for preparing halogenated trialkyl phosphate ester - Google Patents

Process for preparing halogenated trialkyl phosphate ester Download PDF

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Publication number
KR870004999A
KR870004999A KR860010028A KR860010028A KR870004999A KR 870004999 A KR870004999 A KR 870004999A KR 860010028 A KR860010028 A KR 860010028A KR 860010028 A KR860010028 A KR 860010028A KR 870004999 A KR870004999 A KR 870004999A
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South Korea
Prior art keywords
halogenated
phosphorus
hydroxy compound
mixtures
halogenated hydroxy
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KR860010028A
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Korean (ko)
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KR890003788B1 (en
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밍-비안류
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리챠드 지. 워터맨
더 다우 케미칼 캄파니
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Publication of KR870004999A publication Critical patent/KR870004999A/en
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Publication of KR890003788B1 publication Critical patent/KR890003788B1/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

내용 없음No content

Description

할로겐화 트리알킬 포스페이트에스테르의 제조방법Process for preparing halogenated trialkyl phosphate ester

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (9)

Br, Cl, I 및 이의 혼합물중에서 선택된 할로겐-함유 할로겐화 하이드록시 화합물, Br, Cl, I 및 이의 혼합물 중에서 선택된 할로겐- 함유 옥시할로겐화인, 상기 할로겐화 하이드록시 화합물 및 옥시할로겐화인을 용해시키기 위한, 할로겐화수소에 대하여 거의 불활성인 용매 및 상기 옥시할로겐화인의 극성을 증가시키기 위한 촉매를 혼합하고 ; 상기 혼합물을 충분히 환류시켜 트리알킬포스페이트 에스테르 침전물을 형성시키고 ; 이 침전물을 회수함을 특징으로하여, 할로겐화 트리알킬포스페이트 에스테르를 제조하는 방법.Halogenated halogenated hydroxy compounds selected from Br, Cl, I and mixtures thereof, halogenated hydroxyhalogenated phosphorus selected from Br, Cl, I and mixtures thereof, for dissolving the halogenated hydroxy compounds and phosphorus oxyhalogenated Mixing a solvent which is substantially inert to hydrogen and a catalyst for increasing the polarity of the phosphorus oxyhalogenide; The mixture is refluxed sufficiently to form a trialkylphosphate ester precipitate; Recovering this precipitate, thereby producing a halogenated trialkylphosphate ester. 제1항에 있어서, 할로겐을 Br, Cl, I 및 이의 혼합물 중에서 선택하는 방법.The method of claim 1 wherein the halogen is selected from Br, Cl, I and mixtures thereof. 제1항에 있어서, 상기 할로겐화 하이드록시 화합물을 트리브로모네오펜틸 알콜,클로로-디브로모-네오펜틸 알콜, 및 브로모-디클로로네오펜틸 알콜 중에서 선택하는 방법.The method of claim 1 wherein the halogenated hydroxy compound is selected from tribromoneopentyl alcohol, chloro-dibromo-neopentyl alcohol, and bromo-dichloroneopentyl alcohol. 제1항 또는 3항에 있어서, 상기 용매를 테트라 클로로에틸텐, 테트라하이드로푸란, 염화메틸렌, 클로로포름, 디옥산, 사염화탄소, 디메틸설폭사이드, 아세톤, 아세토니트릴 및 에틸렌 디클로라이드중에서 선택하는 방법.The process according to claim 1 or 3, wherein the solvent is selected from tetra chloroethyltene, tetrahydrofuran, methylene chloride, chloroform, dioxane, carbon tetrachloride, dimethylsulfoxide, acetone, acetonitrile and ethylene dichloride. 제1항 또는 3항에 있어서, 상기 촉매를 AlCl3, Mg, MgCl(O), CaCl2, ZnCl2, (C2H5)3NHCl, MgCl2, MgSO4, (C2H5)4NCl, TiCl4, SnCl4및 ZrCl4중에서 선택하는 방법.The catalyst according to claim 1 or 3, wherein the catalyst is AlCl 3 , Mg, MgCl (O), CaCl 2 , ZnCl 2 , (C 2 H 5 ) 3 NHCl, MgCl 2 , MgSO 4 , (C 2 H 5 ) 4 Method selected from NCl, TiCl 4 , SnCl 4 and ZrCl 4 . 제1항 또는 3항에 있어서, 상기 할로겐화 하이드록시 화합물을 상기 옥시할로겐화인과 10 : 1 내지 1 : 1의 몰비로 혼합하는 방법.The method according to claim 1 or 3, wherein the halogenated hydroxy compound is mixed with the phosphorus oxyhalogenide in a molar ratio of 10: 1 to 1: 1. 제1항 또는 3항에 있어서, 상기 할로겐화 하이드록시 화합물을 상기 옥시할로겐화인과 4 : 1 내지 2 : 1의 몰비로 혼합하고, 환류를 30℃ 내지 200℃의 온도범위에서 수행하는 방법.The method according to claim 1 or 3, wherein the halogenated hydroxy compound is mixed with the phosphorus oxyhalogenated compound at a molar ratio of 4: 1 to 2: 1, and reflux is performed at a temperature range of 30 ° C to 200 ° C. 제1항 또는 3항에 있어서, 상기 할로겐화 하이드록시 화합물을 상기 옥시할로겐화인과 3 :1의 몰비로 혼합하고, 환류를 40℃ 내지 150℃의 온도범위에서 수행하는 방법.The method according to claim 1 or 3, wherein the halogenated hydroxy compound is mixed with the phosphorus oxyhalogenide in a molar ratio of 3: 1, and reflux is performed at a temperature in the range of 40 ° C to 150 ° C. 제1항에 있어서, 상기 트리알킬 포스페이트 에스테르 침전물을 트리스(로모네오펜틸) 포스페이트, 및트리스(클로로-디브로모네펜틸)포스페이트 중에서 선택하는 방법.The process of claim 1 wherein said trialkyl phosphate ester precipitate is selected from tris (lomoneopentyl) phosphate, and tris (chloro-dibromonene pentyl) phosphate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860010028A 1985-11-27 1986-11-27 Process for preparing halogenated trialkyl phosphate esters KR890003788B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/802,145 US4714771A (en) 1985-11-27 1985-11-27 Process for preparing halogenated trialkyl phosphate esters
US802145 1985-11-27

Publications (2)

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KR870004999A true KR870004999A (en) 1987-06-04
KR890003788B1 KR890003788B1 (en) 1989-10-04

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KR1019860010028A KR890003788B1 (en) 1985-11-27 1986-11-27 Process for preparing halogenated trialkyl phosphate esters

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US (1) US4714771A (en)
EP (1) EP0227528B1 (en)
JP (1) JPS62187478A (en)
KR (1) KR890003788B1 (en)
CA (1) CA1284999C (en)
DE (1) DE3669511D1 (en)
IL (1) IL80775A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0768258B2 (en) * 1989-12-22 1995-07-26 大八化学工業株式会社 Method for producing tris (trihaloneopentyl) phosphate
US5393812A (en) * 1993-08-31 1995-02-28 Hercules Incorporated Flame retardant, light stable composition
US5565601A (en) * 1994-07-18 1996-10-15 Kao Corporation Process for producing phosphoric esters
JPH08325280A (en) * 1995-03-29 1996-12-10 Daihachi Chem Ind Co Ltd Production of chloroalkyl tribromoneopentyl phosphate
JPH08333377A (en) * 1995-06-08 1996-12-17 Dai Ichi Kogyo Seiyaku Co Ltd Production of tris(tribromoneopentyl) phosphate
CN103183704B (en) * 2013-04-09 2016-01-20 山东润科化工股份有限公司 A kind of preparation method of three (tribromoneoamyl alcohol base) phosphoric acid ester
CN105646571B (en) * 2016-01-26 2018-11-06 寿光市泰源化工有限公司 It is a kind of to be easy to the three of industrialized production（Tribromoneoamyl alcohol base）Phosphate synthesis method
WO2022097135A1 (en) 2020-11-05 2022-05-12 Bromine Compounds Ltd. Flame-retarded poly(methyl methacrylate)
CN112778356B (en) * 2020-12-26 2022-07-01 山东日兴新材料股份有限公司 One-pot synthesis process of tri (tribromoneopentyl) phosphate flame retardant

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Publication number Priority date Publication date Assignee Title
US1766720A (en) * 1927-10-12 1930-06-24 Ig Farbenindustrie Ag Production of phosphoric esters of aliphatic alcohols
US1840335A (en) * 1928-11-26 1932-01-12 Rubber Service Lab Co Process of manufacturing triaryl phosphates
US2624750A (en) * 1948-01-23 1953-01-06 Columbia Southern Chem Corp Process of producing phosphate ester
US2870192A (en) * 1957-12-30 1959-01-20 Koppers Co Inc Tricresylphosphate process
US3324205A (en) * 1963-03-05 1967-06-06 Celanese Corp Halogenated phosphates and phosphonates and method of preparation
GB1098637A (en) * 1965-08-13 1968-01-10 Albright & Wilson Mfg Ltd Preparation of phosphorus esters
GB1173252A (en) * 1967-01-16 1969-12-03 Dow Chemical Co Brominated Pentaerythritol Phosphates
US3830886A (en) * 1968-06-13 1974-08-20 Dow Chemical Co Phosphorus compounds containing stable halogen
US4046719A (en) * 1975-04-17 1977-09-06 Tenneco Chemicals, Inc. Flame-retardant resinous compositions containing trihaloneopentyl haloalkyl phosphates
CA1085867A (en) * 1976-02-23 1980-09-16 James A. Albright Haloalkyl phosphates with increased hydrolytic stability

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JPS62187478A (en) 1987-08-15
DE3669511D1 (en) 1990-04-19
IL80775A (en) 1991-06-30
IL80775A0 (en) 1987-02-27
US4714771A (en) 1987-12-22
KR890003788B1 (en) 1989-10-04
EP0227528A1 (en) 1987-07-01
CA1284999C (en) 1991-06-18
EP0227528B1 (en) 1990-03-14

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